312819360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 1135233792

約数和(自身を除く): 822414432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 593, 628, 672, 785, 840, 942, 1099, 1120, 1186, 1256, 1570, 1680, 1779, 1884, 2198, 2355, 2372, 2512, 2965, 3140, 3297, 3360, 3558, 3768, 4151, 4396, 4710, 4744, 5024, 5495, 5930, 6280, 6594, 7116, 7536, 8302, 8792, 8895, 9420, 9488, 10990, 11860, 12453, 12560, 13188, 14232, 15072, 16485, 16604, 17584, 17790, 18840, 18976, 20755, 21980, 23720, 24906, 25120, 26376, 28464, 32970, 33208, 35168, 35580, 37680, 41510, 43960, 47440, 49812, 52752, 56928, 62265, 65940, 66416, 71160, 75360, 83020, 87920, 93101, 94880, 99624, 105504, 124530, 131880, 132832, 142320, 166040, 175840, 186202, 199248, 249060, 263760, 279303, 284640, 332080, 372404, 398496, 465505, 498120, 527520, 558606, 651707, 664160, 744808, 931010, 996240, 1117212, 1303414, 1396515, 1489616, 1862020, 1955121, 1992480, 2234424, 2606828, 2793030, 2979232, 3258535, 3724040, 3910242, 4468848, 5213656, 5586060, 6517070, 7448080, 7820484, 8937696, 9775605, 10427312, 11172120, 13034140, 14896160, 15640968, 19551210, 20854624, 22344240, 26068280, 31281936, 39102420, 44688480, 52136560, 62563872, 78204840, 104273120, 156409680, 312819360]

約数ペア:

[(1, 312819360), (2, 156409680), (3, 104273120), (4, 78204840), (5, 62563872), (6, 52136560), (7, 44688480), (8, 39102420), (10, 31281936), (12, 26068280), (14, 22344240), (15, 20854624), (16, 19551210), (20, 15640968), (21, 14896160), (24, 13034140), (28, 11172120), (30, 10427312), (32, 9775605), (35, 8937696), (40, 7820484), (42, 7448080), (48, 6517070), (56, 5586060), (60, 5213656), (70, 4468848), (80, 3910242), (84, 3724040), (96, 3258535), (105, 2979232), (112, 2793030), (120, 2606828), (140, 2234424), (157, 1992480), (160, 1955121), (168, 1862020), (210, 1489616), (224, 1396515), (240, 1303414), (280, 1117212), (314, 996240), (336, 931010), (420, 744808), (471, 664160), (480, 651707), (560, 558606), (593, 527520), (628, 498120), (672, 465505), (785, 398496), (840, 372404), (942, 332080), (1099, 284640), (1120, 279303), (1186, 263760), (1256, 249060), (1570, 199248), (1680, 186202), (1779, 175840), (1884, 166040), (2198, 142320), (2355, 132832), (2372, 131880), (2512, 124530), (2965, 105504), (3140, 99624), (3297, 94880), (3360, 93101), (3558, 87920), (3768, 83020), (4151, 75360), (4396, 71160), (4710, 66416), (4744, 65940), (5024, 62265), (5495, 56928), (5930, 52752), (6280, 49812), (6594, 47440), (7116, 43960), (7536, 41510), (8302, 37680), (8792, 35580), (8895, 35168), (9420, 33208), (9488, 32970), (10990, 28464), (11860, 26376), (12453, 25120), (12560, 24906), (13188, 23720), (14232, 21980), (15072, 20755), (16485, 18976), (16604, 18840), (17584, 17790)]